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ABC Dialogue

Track how students build on, challenge, and anchor each other's thinking during class discussion.

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Each section is broken into short teaching-ready steps so the guidance is easy to scan during setup.

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What ABC Dialogue captures · Enabling and using ABC mode during a lesson · What students see · Reviewing dialogue patterns

1

What ABC Dialogue captures

  • Build tags a contribution that extends or agrees with the previous speaker.
  • Challenge tags a contribution that questions or offers an alternative to the previous speaker.
  • Anchor is the first contribution in a dialogue chain; later Build or Challenge moves link back to it.
  • The first tagged response in a discussion starts a chain. Each subsequent B or C extends it.
  • An implicit agreement — when discussion continues without a tagged move — is inferred at review time and shown in the lesson summary.
2

Enabling and using ABC mode during a lesson

  • Open Focus Pane and toggle ABC Dialogue on, or use the keyboard shortcut Cmd-Shift-B (Ctrl-Shift-B on Windows).
  • When ABC mode is active, tap any student tile directly to open their enlarged tile with B and C buttons.
  • Tap B to tag the contribution as a Build, or C to tag it as a Challenge. The tile closes once you choose.
  • The B and C buttons only appear on tiles you tap directly — they are not part of the Ask Next flow.
  • If you make an error, use Undo. The tag is removed and the chain state reverts.
  • To log a contribution without a dialogue tag, tap Contributed or Passed as normal.
3

What students see

  • ABC Dialogue is a teacher-facing tracking tool. Nothing in the student view changes when it is active.
  • Students do not see B, C, or chain indicators at any point during the lesson.
4

Reviewing dialogue patterns

  • Lesson Summary shows each dialogue chain with the sequence of moves made.
  • Class Trends shows chain coverage — the share of lessons that included at least one chain — and median chain length.
  • Use these views over time to notice whether a wider range of students are contributing to extended discussion.

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